Re: [RFA] Submit process record and replay fourth time, 7/8

Hui Zhu
2009-04-28T10:05:19Z

Changed linux_record_tdep_t to struct linux_record_tdep.

2009-03-21 Hui Zhu <teawater@gmail.com>

I386 Linux process record and replay support.

* i386-linux-tdep.c (linux_record_tdep): New variable. This
struct has the argument for the function
"record_linux_system_call".
(i386_linux_intx80_sysenter_record): New function. Parse the
system call instruction and call function
"record_linux_system_call" to record execute log.
(i386_linux_init_abi): Initialize "linux_record_tdep". Set
"i386_linux_intx80_sysenter_record" to "i386_intx80_record"
and "i386_sysenter_record".

2008-12-28 Michael Snyder <msnyder@vmware.com>
* Comments, spelling, white space clean-ups.

Thanks,
Hui

---
i386-linux-tdep.c | 349 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 349 insertions(+)

--- a/i386-linux-tdep.c
+++ b/i386-linux-tdep.c
@@ -38,6 +38,10 @@
#include "arch-utils.h"
#include "regset.h"

+#include "record.h"
+#include "linux-record.h"
+#include <stdint.h>
+
/* Supported register note sections. */
static struct core_regset_section i386_linux_regset_sections[] =
{
@@ -347,6 +351,35 @@ i386_linux_write_pc (struct regcache *re
restarted. */
regcache_cooked_write_unsigned (regcache, I386_LINUX_ORIG_EAX_REGNUM, -1);
}
+
+/* Parse the arguments of current system call instruction and record
+ the values of the registers and memory that will be changed into
+ "record_arch_list". This instruction is "int 0x80" (Linux
+ Kernel2.4) or "sysenter" (Linux Kernel 2.6).
+
+ Return -1 if something wrong. */
+
+static struct linux_record_tdep i386_linux_record_tdep;
+
+static int
+i386_linux_intx80_sysenter_record (struct regcache *regcache)
+{
+ int ret;
+ uint32_t tmpu32;
+
+ regcache_raw_read (regcache, I386_EAX_REGNUM, (gdb_byte *)&tmpu32);
+
+ ret = record_linux_system_call (tmpu32, regcache,
+ &i386_linux_record_tdep);
+ if (ret)
+ return ret;
+
+ /* Record the return value of the system call. */
+ if (record_arch_list_add_reg (regcache, I386_EAX_REGNUM))
+ return -1;
+
+ return 0;
+}
\f

/* The register sets used in GNU/Linux ELF core-dumps are identical to
@@ -414,6 +447,145 @@ static int i386_linux_sc_reg_offset[] =
0 * 4 /* %gs */
};

+/* These macros are the size of the type that will be used in a system
+ call. The values of these macros were obtained from Linux Kernel
+ source. */
+#define I386_LINUX_RECORD_SIZE__old_kernel_stat 32
+#define I386_LINUX_RECORD_SIZE_tms 16
+#define I386_LINUX_RECORD_SIZE_loff_t 8
+#define I386_LINUX_RECORD_SIZE_flock 16
+#define I386_LINUX_RECORD_SIZE_oldold_utsname 45
+#define I386_LINUX_RECORD_SIZE_ustat 20
+#define I386_LINUX_RECORD_SIZE_old_sigaction 140
+#define I386_LINUX_RECORD_SIZE_old_sigset_t 128
+#define I386_LINUX_RECORD_SIZE_rlimit 8
+#define I386_LINUX_RECORD_SIZE_rusage 72
+#define I386_LINUX_RECORD_SIZE_timeval 8
+#define I386_LINUX_RECORD_SIZE_timezone 8
+#define I386_LINUX_RECORD_SIZE_old_gid_t 2
+#define I386_LINUX_RECORD_SIZE_old_uid_t 2
+#define I386_LINUX_RECORD_SIZE_fd_set 128
+#define I386_LINUX_RECORD_SIZE_dirent 268
+#define I386_LINUX_RECORD_SIZE_dirent64 276
+#define I386_LINUX_RECORD_SIZE_statfs 64
+#define I386_LINUX_RECORD_SIZE_statfs64 84
+#define I386_LINUX_RECORD_SIZE_sockaddr 16
+#define I386_LINUX_RECORD_SIZE_int 4
+#define I386_LINUX_RECORD_SIZE_long 4
+#define I386_LINUX_RECORD_SIZE_ulong 4
+#define I386_LINUX_RECORD_SIZE_msghdr 28
+#define I386_LINUX_RECORD_SIZE_itimerval 16
+#define I386_LINUX_RECORD_SIZE_stat 88
+#define I386_LINUX_RECORD_SIZE_old_utsname 325
+#define I386_LINUX_RECORD_SIZE_sysinfo 64
+#define I386_LINUX_RECORD_SIZE_msqid_ds 88
+#define I386_LINUX_RECORD_SIZE_shmid_ds 84
+#define I386_LINUX_RECORD_SIZE_new_utsname 390
+#define I386_LINUX_RECORD_SIZE_timex 128
+#define I386_LINUX_RECORD_SIZE_mem_dqinfo 24
+#define I386_LINUX_RECORD_SIZE_if_dqblk 68
+#define I386_LINUX_RECORD_SIZE_fs_quota_stat 68
+#define I386_LINUX_RECORD_SIZE_timespec 8
+#define I386_LINUX_RECORD_SIZE_pollfd 8
+#define I386_LINUX_RECORD_SIZE_NFS_FHSIZE 32
+#define I386_LINUX_RECORD_SIZE_knfsd_fh 132
+#define I386_LINUX_RECORD_SIZE_TASK_COMM_LEN 16
+#define I386_LINUX_RECORD_SIZE_sigaction 140
+#define I386_LINUX_RECORD_SIZE_sigset_t 8
+#define I386_LINUX_RECORD_SIZE_siginfo_t 128
+#define I386_LINUX_RECORD_SIZE_cap_user_data_t 12
+#define I386_LINUX_RECORD_SIZE_stack_t 12
+#define I386_LINUX_RECORD_SIZE_off_t I386_LINUX_RECORD_SIZE_long
+#define I386_LINUX_RECORD_SIZE_stat64 96
+#define I386_LINUX_RECORD_SIZE_gid_t 2
+#define I386_LINUX_RECORD_SIZE_uid_t 2
+#define I386_LINUX_RECORD_SIZE_PAGE_SIZE 4096
+#define I386_LINUX_RECORD_SIZE_flock64 24
+#define I386_LINUX_RECORD_SIZE_user_desc 16
+#define I386_LINUX_RECORD_SIZE_io_event 32
+#define I386_LINUX_RECORD_SIZE_iocb 64
+#define I386_LINUX_RECORD_SIZE_epoll_event 12
+#define I386_LINUX_RECORD_SIZE_itimerspec (I386_LINUX_RECORD_SIZE_timespec
* 2)
+#define I386_LINUX_RECORD_SIZE_mq_attr 32
+#define I386_LINUX_RECORD_SIZE_siginfo 128
+#define I386_LINUX_RECORD_SIZE_termios 36
+#define I386_LINUX_RECORD_SIZE_termios2 44
+#define I386_LINUX_RECORD_SIZE_pid_t 4
+#define I386_LINUX_RECORD_SIZE_winsize 8
+#define I386_LINUX_RECORD_SIZE_char 8
+#define I386_LINUX_RECORD_SIZE_serial_struct 60
+#define I386_LINUX_RECORD_SIZE_serial_icounter_struct 80
+#define I386_LINUX_RECORD_SIZE_hayes_esp_config 12
+
+/* These macros are the values of the second argument of system call
+ "sys_ioctl". The values of these macros were obtained from Linux
+ Kernel source. */
+#define I386_LINUX_RECORD_IOCTL_TCGETS 0x5401
+#define I386_LINUX_RECORD_IOCTL_TCSETS 0x5402
+#define I386_LINUX_RECORD_IOCTL_TCSETSW 0x5403
+#define I386_LINUX_RECORD_IOCTL_TCSETSF 0x5404
+#define I386_LINUX_RECORD_IOCTL_TCGETA 0x5405
+#define I386_LINUX_RECORD_IOCTL_TCSETA 0x5406
+#define I386_LINUX_RECORD_IOCTL_TCSETAW 0x5407
+#define I386_LINUX_RECORD_IOCTL_TCSETAF 0x5408
+#define I386_LINUX_RECORD_IOCTL_TCSBRK 0x5409
+#define I386_LINUX_RECORD_IOCTL_TCXONC 0x540A
+#define I386_LINUX_RECORD_IOCTL_TCFLSH 0x540B
+#define I386_LINUX_RECORD_IOCTL_TIOCEXCL 0x540C
+#define I386_LINUX_RECORD_IOCTL_TIOCNXCL 0x540D
+#define I386_LINUX_RECORD_IOCTL_TIOCSCTTY 0x540E
+#define I386_LINUX_RECORD_IOCTL_TIOCGPGRP 0x540F
+#define I386_LINUX_RECORD_IOCTL_TIOCSPGRP 0x5410
+#define I386_LINUX_RECORD_IOCTL_TIOCOUTQ 0x5411
+#define I386_LINUX_RECORD_IOCTL_TIOCSTI 0x5412
+#define I386_LINUX_RECORD_IOCTL_TIOCGWINSZ 0x5413
+#define I386_LINUX_RECORD_IOCTL_TIOCSWINSZ 0x5414
+#define I386_LINUX_RECORD_IOCTL_TIOCMGET 0x5415
+#define I386_LINUX_RECORD_IOCTL_TIOCMBIS 0x5416
+#define I386_LINUX_RECORD_IOCTL_TIOCMBIC 0x5417
+#define I386_LINUX_RECORD_IOCTL_TIOCMSET 0x5418
+#define I386_LINUX_RECORD_IOCTL_TIOCGSOFTCAR 0x5419
+#define I386_LINUX_RECORD_IOCTL_TIOCSSOFTCAR 0x541A
+#define I386_LINUX_RECORD_IOCTL_FIONREAD 0x541B
+#define I386_LINUX_RECORD_IOCTL_TIOCINQ I386_LINUX_RECORD_IOCTL_FIONREAD
+#define I386_LINUX_RECORD_IOCTL_TIOCLINUX 0x541C
+#define I386_LINUX_RECORD_IOCTL_TIOCCONS 0x541D
+#define I386_LINUX_RECORD_IOCTL_TIOCGSERIAL 0x541E
+#define I386_LINUX_RECORD_IOCTL_TIOCSSERIAL 0x541F
+#define I386_LINUX_RECORD_IOCTL_TIOCPKT 0x5420
+#define I386_LINUX_RECORD_IOCTL_FIONBIO 0x5421
+#define I386_LINUX_RECORD_IOCTL_TIOCNOTTY 0x5422
+#define I386_LINUX_RECORD_IOCTL_TIOCSETD 0x5423
+#define I386_LINUX_RECORD_IOCTL_TIOCGETD 0x5424
+#define I386_LINUX_RECORD_IOCTL_TCSBRKP 0x5425
+#define I386_LINUX_RECORD_IOCTL_TIOCTTYGSTRUCT 0x5426
+#define I386_LINUX_RECORD_IOCTL_TIOCSBRK 0x5427
+#define I386_LINUX_RECORD_IOCTL_TIOCCBRK 0x5428
+#define I386_LINUX_RECORD_IOCTL_TIOCGSID 0x5429
+#define I386_LINUX_RECORD_IOCTL_TCGETS2 0x802c542a
+#define I386_LINUX_RECORD_IOCTL_TCSETS2 0x402c542b
+#define I386_LINUX_RECORD_IOCTL_TCSETSW2 0x402c542c
+#define I386_LINUX_RECORD_IOCTL_TCSETSF2 0x402c542d
+#define I386_LINUX_RECORD_IOCTL_TIOCGPTN 0x80045430
+#define I386_LINUX_RECORD_IOCTL_TIOCSPTLCK 0x40045431
+#define I386_LINUX_RECORD_IOCTL_FIONCLEX 0x5450
+#define I386_LINUX_RECORD_IOCTL_FIOCLEX 0x5451
+#define I386_LINUX_RECORD_IOCTL_FIOASYNC 0x5452
+#define I386_LINUX_RECORD_IOCTL_TIOCSERCONFIG 0x5453
+#define I386_LINUX_RECORD_IOCTL_TIOCSERGWILD 0x5454
+#define I386_LINUX_RECORD_IOCTL_TIOCSERSWILD 0x5455
+#define I386_LINUX_RECORD_IOCTL_TIOCGLCKTRMIOS 0x5456
+#define I386_LINUX_RECORD_IOCTL_TIOCSLCKTRMIOS 0x5457
+#define I386_LINUX_RECORD_IOCTL_TIOCSERGSTRUCT 0x5458
+#define I386_LINUX_RECORD_IOCTL_TIOCSERGETLSR 0x5459
+#define I386_LINUX_RECORD_IOCTL_TIOCSERGETMULTI 0x545A
+#define I386_LINUX_RECORD_IOCTL_TIOCSERSETMULTI 0x545B
+#define I386_LINUX_RECORD_IOCTL_TIOCMIWAIT 0x545C
+#define I386_LINUX_RECORD_IOCTL_TIOCGICOUNT 0x545D
+#define I386_LINUX_RECORD_IOCTL_TIOCGHAYESESP 0x545E
+#define I386_LINUX_RECORD_IOCTL_TIOCSHAYESESP 0x545F
+#define I386_LINUX_RECORD_IOCTL_FIOQSIZE 0x5460
+
static void
i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@@ -441,6 +613,183 @@ i386_linux_init_abi (struct gdbarch_info
tdep->sc_reg_offset = i386_linux_sc_reg_offset;
tdep->sc_num_regs = ARRAY_SIZE (i386_linux_sc_reg_offset);

+ /* Initialize the i386_linux_record_tdep. */
+ i386_linux_record_tdep.size__old_kernel_stat =
+ I386_LINUX_RECORD_SIZE__old_kernel_stat;
+ i386_linux_record_tdep.size_tms = I386_LINUX_RECORD_SIZE_tms;
+ i386_linux_record_tdep.size_loff_t = I386_LINUX_RECORD_SIZE_loff_t;
+ i386_linux_record_tdep.size_flock = I386_LINUX_RECORD_SIZE_flock;
+ i386_linux_record_tdep.size_oldold_utsname =
+ I386_LINUX_RECORD_SIZE_oldold_utsname;
+ i386_linux_record_tdep.size_ustat = I386_LINUX_RECORD_SIZE_ustat;
+ i386_linux_record_tdep.size_old_sigaction =
+ I386_LINUX_RECORD_SIZE_old_sigaction;
+ i386_linux_record_tdep.size_old_sigset_t =
+ I386_LINUX_RECORD_SIZE_old_sigset_t;
+ i386_linux_record_tdep.size_rlimit = I386_LINUX_RECORD_SIZE_rlimit;
+ i386_linux_record_tdep.size_rusage = I386_LINUX_RECORD_SIZE_rusage;
+ i386_linux_record_tdep.size_timeval = I386_LINUX_RECORD_SIZE_timeval;
+ i386_linux_record_tdep.size_timezone = I386_LINUX_RECORD_SIZE_timezone;
+ i386_linux_record_tdep.size_old_gid_t = I386_LINUX_RECORD_SIZE_old_gid_t;
+ i386_linux_record_tdep.size_old_uid_t = I386_LINUX_RECORD_SIZE_old_uid_t;
+ i386_linux_record_tdep.size_fd_set = I386_LINUX_RECORD_SIZE_fd_set;
+ i386_linux_record_tdep.size_dirent = I386_LINUX_RECORD_SIZE_dirent;
+ i386_linux_record_tdep.size_dirent64 = I386_LINUX_RECORD_SIZE_dirent64;
+ i386_linux_record_tdep.size_statfs = I386_LINUX_RECORD_SIZE_statfs;
+ i386_linux_record_tdep.size_statfs64 = I386_LINUX_RECORD_SIZE_statfs64;
+ i386_linux_record_tdep.size_sockaddr = I386_LINUX_RECORD_SIZE_sockaddr;
+ i386_linux_record_tdep.size_int = I386_LINUX_RECORD_SIZE_int;
+ i386_linux_record_tdep.size_long = I386_LINUX_RECORD_SIZE_long;
+ i386_linux_record_tdep.size_ulong = I386_LINUX_RECORD_SIZE_ulong;
+ i386_linux_record_tdep.size_msghdr = I386_LINUX_RECORD_SIZE_msghdr;
+ i386_linux_record_tdep.size_itimerval = I386_LINUX_RECORD_SIZE_itimerval;
+ i386_linux_record_tdep.size_stat = I386_LINUX_RECORD_SIZE_stat;
+ i386_linux_record_tdep.size_old_utsname =
+ I386_LINUX_RECORD_SIZE_old_utsname;
+ i386_linux_record_tdep.size_sysinfo = I386_LINUX_RECORD_SIZE_sysinfo;
+ i386_linux_record_tdep.size_msqid_ds = I386_LINUX_RECORD_SIZE_msqid_ds;
+ i386_linux_record_tdep.size_shmid_ds = I386_LINUX_RECORD_SIZE_shmid_ds;
+ i386_linux_record_tdep.size_new_utsname =
+ I386_LINUX_RECORD_SIZE_new_utsname;
+ i386_linux_record_tdep.size_timex = I386_LINUX_RECORD_SIZE_timex;
+ i386_linux_record_tdep.size_mem_dqinfo = I386_LINUX_RECORD_SIZE_mem_dqinfo;
+ i386_linux_record_tdep.size_if_dqblk = I386_LINUX_RECORD_SIZE_if_dqblk;
+ i386_linux_record_tdep.size_fs_quota_stat =
+ I386_LINUX_RECORD_SIZE_fs_quota_stat;
+ i386_linux_record_tdep.size_timespec = I386_LINUX_RECORD_SIZE_timespec;
+ i386_linux_record_tdep.size_pollfd = I386_LINUX_RECORD_SIZE_pollfd;
+ i386_linux_record_tdep.size_NFS_FHSIZE = I386_LINUX_RECORD_SIZE_NFS_FHSIZE;
+ i386_linux_record_tdep.size_knfsd_fh = I386_LINUX_RECORD_SIZE_knfsd_fh;
+ i386_linux_record_tdep.size_TASK_COMM_LEN =
+ I386_LINUX_RECORD_SIZE_TASK_COMM_LEN;
+ i386_linux_record_tdep.size_sigaction = I386_LINUX_RECORD_SIZE_sigaction;
+ i386_linux_record_tdep.size_sigset_t = I386_LINUX_RECORD_SIZE_sigset_t;
+ i386_linux_record_tdep.size_siginfo_t = I386_LINUX_RECORD_SIZE_siginfo_t;
+ i386_linux_record_tdep.size_cap_user_data_t =
+ I386_LINUX_RECORD_SIZE_cap_user_data_t;
+ i386_linux_record_tdep.size_stack_t = I386_LINUX_RECORD_SIZE_stack_t;
+ i386_linux_record_tdep.size_off_t = I386_LINUX_RECORD_SIZE_off_t;
+ i386_linux_record_tdep.size_stat64 = I386_LINUX_RECORD_SIZE_stat64;
+ i386_linux_record_tdep.size_gid_t = I386_LINUX_RECORD_SIZE_gid_t;
+ i386_linux_record_tdep.size_uid_t = I386_LINUX_RECORD_SIZE_uid_t;
+ i386_linux_record_tdep.size_PAGE_SIZE = I386_LINUX_RECORD_SIZE_PAGE_SIZE;
+ i386_linux_record_tdep.size_flock64 = I386_LINUX_RECORD_SIZE_flock64;
+ i386_linux_record_tdep.size_user_desc = I386_LINUX_RECORD_SIZE_user_desc;
+ i386_linux_record_tdep.size_io_event = I386_LINUX_RECORD_SIZE_io_event;
+ i386_linux_record_tdep.size_iocb = I386_LINUX_RECORD_SIZE_iocb;
+ i386_linux_record_tdep.size_epoll_event =
+ I386_LINUX_RECORD_SIZE_epoll_event;
+ i386_linux_record_tdep.size_itimerspec = I386_LINUX_RECORD_SIZE_itimerspec;
+ i386_linux_record_tdep.size_mq_attr = I386_LINUX_RECORD_SIZE_mq_attr;
+ i386_linux_record_tdep.size_siginfo = I386_LINUX_RECORD_SIZE_siginfo;
+ i386_linux_record_tdep.size_termios = I386_LINUX_RECORD_SIZE_termios;
+ i386_linux_record_tdep.size_termios2 = I386_LINUX_RECORD_SIZE_termios2;
+ i386_linux_record_tdep.size_pid_t = I386_LINUX_RECORD_SIZE_pid_t;
+ i386_linux_record_tdep.size_winsize = I386_LINUX_RECORD_SIZE_winsize;
+ i386_linux_record_tdep.size_char = I386_LINUX_RECORD_SIZE_char;
+ i386_linux_record_tdep.size_serial_struct =
+ I386_LINUX_RECORD_SIZE_serial_struct;
+ i386_linux_record_tdep.size_serial_icounter_struct =
+ I386_LINUX_RECORD_SIZE_serial_icounter_struct;
+ i386_linux_record_tdep.size_hayes_esp_config =
+ I386_LINUX_RECORD_SIZE_hayes_esp_config;
+
+ i386_linux_record_tdep.ioctl_TCGETS = I386_LINUX_RECORD_IOCTL_TCGETS;
+ i386_linux_record_tdep.ioctl_TCSETS = I386_LINUX_RECORD_IOCTL_TCSETS;
+ i386_linux_record_tdep.ioctl_TCSETSW = I386_LINUX_RECORD_IOCTL_TCSETSW;
+ i386_linux_record_tdep.ioctl_TCSETSF = I386_LINUX_RECORD_IOCTL_TCSETSF;
+ i386_linux_record_tdep.ioctl_TCGETA = I386_LINUX_RECORD_IOCTL_TCGETA;
+ i386_linux_record_tdep.ioctl_TCSETA = I386_LINUX_RECORD_IOCTL_TCSETA;
+ i386_linux_record_tdep.ioctl_TCSETAW = I386_LINUX_RECORD_IOCTL_TCSETAW;
+ i386_linux_record_tdep.ioctl_TCSETAF = I386_LINUX_RECORD_IOCTL_TCSETAF;
+ i386_linux_record_tdep.ioctl_TCSBRK = I386_LINUX_RECORD_IOCTL_TCSBRK;
+ i386_linux_record_tdep.ioctl_TCXONC = I386_LINUX_RECORD_IOCTL_TCXONC;
+ i386_linux_record_tdep.ioctl_TCFLSH = I386_LINUX_RECORD_IOCTL_TCFLSH;
+ i386_linux_record_tdep.ioctl_TIOCEXCL = I386_LINUX_RECORD_IOCTL_TIOCEXCL;
+ i386_linux_record_tdep.ioctl_TIOCNXCL = I386_LINUX_RECORD_IOCTL_TIOCNXCL;
+ i386_linux_record_tdep.ioctl_TIOCSCTTY = I386_LINUX_RECORD_IOCTL_TIOCSCTTY;
+ i386_linux_record_tdep.ioctl_TIOCGPGRP = I386_LINUX_RECORD_IOCTL_TIOCGPGRP;
+ i386_linux_record_tdep.ioctl_TIOCSPGRP = I386_LINUX_RECORD_IOCTL_TIOCSPGRP;
+ i386_linux_record_tdep.ioctl_TIOCOUTQ = I386_LINUX_RECORD_IOCTL_TIOCOUTQ;
+ i386_linux_record_tdep.ioctl_TIOCSTI = I386_LINUX_RECORD_IOCTL_TIOCSTI;
+ i386_linux_record_tdep.ioctl_TIOCGWINSZ =
+ I386_LINUX_RECORD_IOCTL_TIOCGWINSZ;
+ i386_linux_record_tdep.ioctl_TIOCSWINSZ =
+ I386_LINUX_RECORD_IOCTL_TIOCSWINSZ;
+ i386_linux_record_tdep.ioctl_TIOCMGET = I386_LINUX_RECORD_IOCTL_TIOCMGET;
+ i386_linux_record_tdep.ioctl_TIOCMBIS = I386_LINUX_RECORD_IOCTL_TIOCMBIS;
+ i386_linux_record_tdep.ioctl_TIOCMBIC = I386_LINUX_RECORD_IOCTL_TIOCMBIC;
+ i386_linux_record_tdep.ioctl_TIOCMSET = I386_LINUX_RECORD_IOCTL_TIOCMSET;
+ i386_linux_record_tdep.ioctl_TIOCGSOFTCAR =
+ I386_LINUX_RECORD_IOCTL_TIOCGSOFTCAR;
+ i386_linux_record_tdep.ioctl_TIOCSSOFTCAR =
+ I386_LINUX_RECORD_IOCTL_TIOCSSOFTCAR;
+ i386_linux_record_tdep.ioctl_FIONREAD = I386_LINUX_RECORD_IOCTL_FIONREAD;
+ i386_linux_record_tdep.ioctl_TIOCINQ = I386_LINUX_RECORD_IOCTL_TIOCINQ;
+ i386_linux_record_tdep.ioctl_TIOCLINUX = I386_LINUX_RECORD_IOCTL_TIOCLINUX;
+ i386_linux_record_tdep.ioctl_TIOCCONS = I386_LINUX_RECORD_IOCTL_TIOCCONS;
+ i386_linux_record_tdep.ioctl_TIOCGSERIAL =
+ I386_LINUX_RECORD_IOCTL_TIOCGSERIAL;
+ i386_linux_record_tdep.ioctl_TIOCSSERIAL =
+ I386_LINUX_RECORD_IOCTL_TIOCSSERIAL;
+ i386_linux_record_tdep.ioctl_TIOCPKT = I386_LINUX_RECORD_IOCTL_TIOCPKT;
+ i386_linux_record_tdep.ioctl_FIONBIO = I386_LINUX_RECORD_IOCTL_FIONBIO;
+ i386_linux_record_tdep.ioctl_TIOCNOTTY = I386_LINUX_RECORD_IOCTL_TIOCNOTTY;
+ i386_linux_record_tdep.ioctl_TIOCSETD = I386_LINUX_RECORD_IOCTL_TIOCSETD;
+ i386_linux_record_tdep.ioctl_TIOCGETD = I386_LINUX_RECORD_IOCTL_TIOCGETD;
+ i386_linux_record_tdep.ioctl_TCSBRKP = I386_LINUX_RECORD_IOCTL_TCSBRKP;
+ i386_linux_record_tdep.ioctl_TIOCTTYGSTRUCT =
+ I386_LINUX_RECORD_IOCTL_TIOCTTYGSTRUCT;
+ i386_linux_record_tdep.ioctl_TIOCSBRK = I386_LINUX_RECORD_IOCTL_TIOCSBRK;
+ i386_linux_record_tdep.ioctl_TIOCCBRK = I386_LINUX_RECORD_IOCTL_TIOCCBRK;
+ i386_linux_record_tdep.ioctl_TIOCGSID = I386_LINUX_RECORD_IOCTL_TIOCGSID;
+ i386_linux_record_tdep.ioctl_TCGETS2 = I386_LINUX_RECORD_IOCTL_TCGETS2;
+ i386_linux_record_tdep.ioctl_TCSETS2 = I386_LINUX_RECORD_IOCTL_TCSETS2;
+ i386_linux_record_tdep.ioctl_TCSETSW2 = I386_LINUX_RECORD_IOCTL_TCSETSW2;
+ i386_linux_record_tdep.ioctl_TCSETSF2 = I386_LINUX_RECORD_IOCTL_TCSETSF2;
+ i386_linux_record_tdep.ioctl_TIOCGPTN = I386_LINUX_RECORD_IOCTL_TIOCGPTN;
+ i386_linux_record_tdep.ioctl_TIOCSPTLCK =
+ I386_LINUX_RECORD_IOCTL_TIOCSPTLCK;
+ i386_linux_record_tdep.ioctl_FIONCLEX = I386_LINUX_RECORD_IOCTL_FIONCLEX;
+ i386_linux_record_tdep.ioctl_FIOCLEX = I386_LINUX_RECORD_IOCTL_FIOCLEX;
+ i386_linux_record_tdep.ioctl_FIOASYNC = I386_LINUX_RECORD_IOCTL_FIOASYNC;
+ i386_linux_record_tdep.ioctl_TIOCSERCONFIG =
+ I386_LINUX_RECORD_IOCTL_TIOCSERCONFIG;
+ i386_linux_record_tdep.ioctl_TIOCSERGWILD =
+ I386_LINUX_RECORD_IOCTL_TIOCSERGWILD;
+ i386_linux_record_tdep.ioctl_TIOCSERSWILD =
+ I386_LINUX_RECORD_IOCTL_TIOCSERSWILD;
+ i386_linux_record_tdep.ioctl_TIOCGLCKTRMIOS =
+ I386_LINUX_RECORD_IOCTL_TIOCGLCKTRMIOS;
+ i386_linux_record_tdep.ioctl_TIOCSLCKTRMIOS =
+ I386_LINUX_RECORD_IOCTL_TIOCSLCKTRMIOS;
+ i386_linux_record_tdep.ioctl_TIOCSERGSTRUCT =
+ I386_LINUX_RECORD_IOCTL_TIOCSERGSTRUCT;
+ i386_linux_record_tdep.ioctl_TIOCSERGETLSR =
+ I386_LINUX_RECORD_IOCTL_TIOCSERGETLSR;
+ i386_linux_record_tdep.ioctl_TIOCSERGETMULTI =
+ I386_LINUX_RECORD_IOCTL_TIOCSERGETMULTI;
+ i386_linux_record_tdep.ioctl_TIOCSERSETMULTI =
+ I386_LINUX_RECORD_IOCTL_TIOCSERSETMULTI;
+ i386_linux_record_tdep.ioctl_TIOCMIWAIT =
+ I386_LINUX_RECORD_IOCTL_TIOCMIWAIT;
+ i386_linux_record_tdep.ioctl_TIOCGICOUNT =
+ I386_LINUX_RECORD_IOCTL_TIOCGICOUNT;
+ i386_linux_record_tdep.ioctl_TIOCGHAYESESP =
+ I386_LINUX_RECORD_IOCTL_TIOCGHAYESESP;
+ i386_linux_record_tdep.ioctl_TIOCSHAYESESP =
+ I386_LINUX_RECORD_IOCTL_TIOCSHAYESESP;
+ i386_linux_record_tdep.ioctl_FIOQSIZE = I386_LINUX_RECORD_IOCTL_FIOQSIZE;
+
+ i386_linux_record_tdep.arg1 = I386_EBX_REGNUM;
+ i386_linux_record_tdep.arg2 = I386_ECX_REGNUM;
+ i386_linux_record_tdep.arg3 = I386_EDX_REGNUM;
+ i386_linux_record_tdep.arg4 = I386_ESI_REGNUM;
+ i386_linux_record_tdep.arg5 = I386_EDI_REGNUM;
+
+ tdep->i386_intx80_record = i386_linux_intx80_sysenter_record;
+ tdep->i386_sysenter_record = i386_linux_intx80_sysenter_record;
+
/* N_FUN symbols in shared libaries have 0 for their values and need
to be relocated. */
set_gdbarch_sofun_address_maybe_missing (gdbarch, 1);